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OE Quality
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GatesPart #: 18484
Gates 18484 HVAC Heater Hose - Heater - Lower Tee To Auxiliary Heater Pipe
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose, Heater - Lower Tee To Auxiliary Heater Pipe
Fitment: Toyota, Highlander
Easy Returns — Return within 60 days for a full refund
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Gates 18484 HVAC Heater Hose - Heater - Lower Tee To Auxiliary Heater Pipe
| Brand | Gates |
|---|---|
| Part Number | 18484 |
| Position | Molded Heater Hose, Heater - Lower Tee To Auxiliary Heater Pipe |
| Material | Epdm |
| End 1 Inside Diameter | .55 |
| End 1 Inside Diameter | 14 |
| End 2 Inside Diameter | .55 |
| End 2 Inside Diameter | 14 |
| Centerline Length | 12.4 |
| Centerline Length | 315 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 12.4 |
| Centerline Length (mm) | 315 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Toyota | Highlander | 2.4L | L4 | GAS | Heater - Lower Tee To Auxiliary Heater Pipe | Fitment note: With Rear Heater; Molded Heater Hose |
| 2006 | Toyota | Highlander | 2.4L | L4 | GAS | Heater - Lower Tee To Auxiliary Heater Pipe | Fitment note: With Rear Heater; Molded Heater Hose |
| 2005 | Toyota | Highlander | 2.4L | L4 | GAS | Heater - Lower Tee To Auxiliary Heater Pipe | Fitment note: With Rear Heater; Molded Heater Hose |
| 2004 | Toyota | Highlander | 2.4L | L4 | GAS | Heater - Lower Tee To Auxiliary Heater Pipe | Fitment note: With Rear Heater; Molded Heater Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
1048414455S184848724548580
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.